Yes! If a title supports Tamil audio, you can download it on the Netflix app for offline viewing.
Here is a curated list of K-Dramas that you can watch right now with Tamil audio: tamil dubbed korean drama in netflix link
If you want to explore the full updated list, follow these steps: Use the Browser Link : Navigate to netflix.com/browse/genre/81610865 to see all content dubbed in Tamil. Search Bar tamil dubbed korean drama in netflix link